JP2009251653A - Dsrc system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a technology capable of realizing personal management, using a DSRC system. <P>SOLUTION: When a vehicle detection sensor 24 detects a vehicle, a DSRC radio device 21a for an entrance and a vehicle-mounted device 70 commence communication. A management server 40 acquires a WCN from the vehicle-mounted device 70 and acquires management information that is the information regarding a person. Then an authentication part 43 performs vehicle authentication by the authentication of the WCN and performs person authentication by the authentication of the management information. Furthermore, a passage history management part 45 associates the vehicle (WCN), the entry time, and the management information, and stores them, and an image-recording part 48 photographs the vehicle. Yet furthermore, a vehicle passage notification part 47 notifies the established party to be notified of the entry of the registered vehicle. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a DSRC system that manages entry and exit using DSRC, for example, entering or leaving a predetermined place by communication between an on-board unit mounted on a vehicle and a DSRC radio installed on a roadside or the like. The present invention relates to a DSRC system that manages information related to vehicles, persons, and the like.

  2. Description of the Related Art A short-range communication (DSRC) system performs bidirectional communication in a relatively narrow range between a radio device installed on a road or the like and an on-vehicle device mounted on a vehicle. This DSRC system is responsible for the core system of Intelligent Transport Systems (ITS). In addition to the ETC (Electronic Toll Collection) system, there are various types such as a parking lot DSRC system and a gas station DSRC system. Introduced into the system.

In addition to the above, there is a vehicle position monitoring system as a system to which the DSRC system is applied (see Patent Document 1). The technique disclosed in Patent Document 1 proposes a technique for driving assistance by monitoring the position of a vehicle. Specifically, this system monitors the position of a vehicle on a highway and reports vehicle approach information at a junction.
JP 2004-102655 A

  By the way, the ETC in-vehicle device can indirectly manage the vehicle. However, since information on the driver and the like is recorded as a user number on an IC card inserted into the ETC on-vehicle device, it is necessary to acquire the user number in order to grasp the information on the driver and the like. In particular, the user information including the user number, etc., includes personal information such as credit numbers, etc., so from the viewpoint of leakage prevention, it should be used only under extremely strict management in principle. Information management, i.e., use for personal management has been substantially limited. Therefore, there is a reality that even a relatively simple system that does not require information such as a credit number is difficult to introduce. However, the DSRC system is a very good technology for performing two-way communication in a relatively small area, and a new approach to solve the above problems while utilizing the technology obtained by the development of the DSRC system. Was demanded.

  The present invention has been made in view of such a conventional situation, and an object of the present invention is to solve the above-described problems and provide a technique capable of realizing person management using a DSRC system.

  The system according to the present invention is a DSRC system that uses DSRC communication to communicate between an in-vehicle device and a wireless device, and manages entry / exit in a predetermined area, and detects a vehicle passing through a predetermined position. Upon receiving the detection of the vehicle, the vehicle-mounted device acquiring code specific to the vehicle-mounted device from the vehicle-mounted device mounted on the vehicle, and via the vehicle-mounted device, Personal authentication code acquisition means for acquiring personal authentication information of a person riding in the vehicle, an authentication information recording unit for recording the acquired onboard device code and the personal authentication information in association with each other, the onboard device code, and the Authentication means for authenticating entry / exit of the predetermined area based on the personal authentication information.

  As described above, according to the present invention, it is possible to provide a technique capable of realizing both the vehicle management and the person management using the DSRC system.

  Next, the best mode for carrying out the present invention (hereinafter simply referred to as “embodiment”) will be specifically described with reference to the drawings. In the embodiment described below, a vehicle that enters and leaves a specific area such as a premises of a business office or factory, a parking lot, or the person who is on the vehicle is managed. Therefore, as a first embodiment, information of an IC card inserted in the vehicle-mounted device is used for managing a person who enters a certain office. In the second embodiment, assuming that there are a plurality of persons on board, a plurality of card slots for inserting IC cards are provided. Furthermore, in the third embodiment, a predetermined data reading device is used instead of the card slot in order to acquire passenger information.

<First Embodiment>
FIG. 1 is a functional block diagram showing an outline of an entrance / exit management system 10 according to the present embodiment. The entrance / exit management system 10 includes a road-to-vehicle communication device 20, a management device 30, a display device 50, and a video photographing device 55 as main components. A terminal device 61 is connected as appropriate. The road-to-vehicle communication device 20 communicates with the vehicle-mounted device 70 mounted on the vehicle to acquire vehicle and person information, and the management device 30 is described below based on the information acquired by the road-to-vehicle communication device 20. Manage participation. The display device 50 guides a vehicle that has entered the premises to a predetermined location, and outputs information such as providing information. Further, the video photographing device 55 records the vehicle that has entered the premises as a video.

  The road-to-vehicle communication device 20 includes an entrance DSRC radio 21a and an entrance DSRC antenna 22a installed near the entrance of the campus, an exit DSRC radio 21b and an exit DSRC antenna 22b installed near the exit of the campus. Is provided. The DSRC radio device 21a for entrance and the DSRC radio device 21b for exit can be realized by the configuration and function of a general DSRC radio device. Hereinafter, when the entrance DSRC radio 21a and the exit DSRC radio 21b are not distinguished from each other, they are referred to as “DSRC radio 21”. Authentication data transmission / reception described later is performed by including authentication data in a predetermined area of communication data compliant with the ARIB standard. The predetermined area is, for example, an MDC (Message Data Channel) portion of an MDS (Message Data Slot).

  Further, the road-to-vehicle communication device 20 is installed in the vicinity of the entrance / exit and detects a vehicle, and a sensor control unit 23 that controls sensing of the vehicle detection sensor 24 and acquires vehicle detection information from the vehicle detection sensor 24. Is provided. As the vehicle detection sensor 24, for example, various sensors such as a loop coil buried in a road surface, an optical sensor, and an infrared sensor are used according to a place where the vehicle is installed. Here, the vehicle detection sensor 24 installed near the doorway will be described as a loop coil. The entrance DSRC radio 21a, the exit DSRC radio 21b, and the sensor control unit 23 are connected by the network hub 25 and communicate with the management apparatus 30. Further, when the vehicle detection sensor 24 detects the presence of the vehicle, the DSRC radio device 21 controls the communication output to a predetermined level at which communication is possible. When a vehicle is not detected or when communication ends, the communication output is controlled to be off or set to a low level as a sleep mode.

  The management device 30 includes a management server 40 and a terminal device 31 that are connected via a network hub 32. The management device 30 is connected to and communicates with the road-to-vehicle communication device 20 via the network hub 32, and is connected to a predetermined terminal device 61 through a local area network (LAN) 60. The terminal devices 31 and 61 access the management server 40 to perform setting and registration of various functions of the management server 40, data output, and the like.

  FIG. 2 shows a functional block diagram of the management server 40. The management server 40 includes a server main control unit 41 that comprehensively controls each function of the management server 40, an application function unit 42 including modules for executing various applications described below, a network hub 32, and a LAN protocol. And a network communication unit 49 for connecting and communicating.

  The application function unit 42 includes an authentication unit 43, an authentication information registration unit 44, a passage history management unit 45, a guidance display unit 46, a vehicle passage notification unit 47, and an image recording unit 48.

  The authentication unit 43 acquires authentication data from the in-vehicle device 70 and the IC card 90 inserted in the in-vehicle device 70 and performs authentication. The authentication data includes WCN (Wireless Call Number) of the vehicle-mounted device 70 and user data recorded in the IC card 90. This user data is uniquely set by the administrator of the entrance / exit management system 10, and is different from user data managed to use public infrastructure such as ETC on a highway, for example. Is. In addition, the entrance / exit management system using the DSRC system in the parking lot reads the WCN that is uniquely allocated to the ETC on-board device, and makes the management of the parking lot management terminal more efficient and settles the parking fee. . In the present embodiment, efficient operation and management of the entrance / exit management system 10 is realized by utilizing this WCN.

  The authentication information registration unit 44 registers authentication data used for the authentication process in the authentication unit 43 by operating the terminal device 31 or acquires and stores the data by communication with the vehicle-mounted device 70. For example, an object to be permitted to enter a premises where the entrance / exit management system 10 is installed is registered in advance by WCN or user data.

  The passage history management unit 45 records a communication result between the DSRC radio device 21 and the vehicle-mounted device 70 in association with WCN or user data. When a plurality of DSRC radio devices 21 are installed, by acquiring and recording which DSRC radio device 21 communicates with the vehicle-mounted device 70, at which timing the vehicle on which the vehicle-mounted device 70 is mounted (DSRC) It is possible to grasp whether the radio 21) has passed.

  The guidance display unit 46 displays the display board 52 of the display device 50 installed on the premises in order to guide the vehicle to an appropriate location according to the position of the vehicle (onboard unit 70) grasped by the passage history management unit 45. Display guidance or output sound. The output to the display board 52 is performed by the display control unit 51 that receives an instruction from the guidance display unit 46.

  The vehicle passage notification unit 47 notifies the predetermined terminal devices 31 and 61 when the WCN and user data registered in advance are detected by the predetermined DSRC radio device 21. The notification method may be a message pop-up displayed on the terminal devices 31 and 61, or may be e-mail. If it is an electronic mail, not only said terminal device 31 and 61 but the outside person can be notified. With this function, when a vehicle or person registered in advance in front of a predetermined DSRC radio 21 has passed, a person in another location can accurately grasp that the vehicle or person has passed, and thus received a notification. For example, the person can prepare to receive the vehicle or the person.

  When the vehicle detection sensor 24 detects the vehicle, the image recording unit 48 instructs the video photographing device 55 to photograph the vehicle. For example, the image is captured by the camera 56 of the video image capturing device 55 installed around the vehicle detection sensor 24. In addition, the photographing is controlled by the photographing control unit 57 that has received an instruction from the image recording unit 48. Note that shooting by the video shooting device 55 is always performed, and in addition to the detection of the vehicle, the shooting may be performed in detail by increasing the shooting resolution and the like. The video shot by the video shooting device 55 is recorded in the image recording unit 48 via the LAN 60. In addition to the detection of the vehicle by the vehicle detection sensor 24, communication with the predetermined DSRC radio device 21 may be started as a shooting trigger by the image recording unit 48.

  FIG. 3 is a functional block diagram of the vehicle-mounted device 70, the IC card 90, and the simple authentication card 95 mounted on the vehicle. The on-vehicle device 70 includes an on-vehicle device control unit 71 that performs overall control of each configuration and executes various application functions, a wireless communication unit 72 that performs modulation processing and transmission / reception processing to communicate with the DSRC radio device 21, and an IC. A card slot 73 into which the card 90 is inserted, an HMI 74 such as an operation panel or a display panel, a storage unit 75, and an external device connection unit 76 that is an interface for connecting to an external device such as a navigation system are provided.

  The OBE control unit 71 uses an ETC card to execute an application for using a public ETC service such as a highway, and other uses for executing an application other than the public service as described above And a processing unit 82. In the present embodiment, entrance / exit management of the premises is performed mainly using the other use processing unit 82. In addition, if it is the dedicated onboard equipment 70 which can be used only by the entrance / exit management system 10, the ETC process part 81 is unnecessary and it becomes a structure only of the other use process part 82.

  In the storage unit 75, the above-described WCN is recorded, or the data of the IC card 90 inserted into the card slot 73 is temporarily recorded. In addition, the IC card 90 and the general authentication data unit 91, which is a data area based on a standard that is assumed to be used in infrastructure such as public ETC services, can be used universally without being limited in its use form. A specific authentication data unit 92 which is a simple data area. For convenience, the IC card 90 including the general authentication data unit 91 is also referred to as an ETC card, and a card that is only the specific authentication data unit 92 and cannot be used in infrastructure such as a public ETC service is referred to as a simple authentication card 95. In this embodiment, in principle, the use of the specific authentication data unit 92 increases the degree of freedom of use of the entrance / exit management system 10.

  The specific authentication data unit 92 includes information on a responsible person such as the owner of the IC card 90 (or the simple authentication card 95) (hereinafter referred to as “personal management information”) and additional data of a person accompanying the owner. Information (hereinafter referred to as “accompanying person management information”) can be recorded. When personal management information and companion management information are not distinguished, they are simply referred to as “management information”. The management information includes a person's name, department / company, ID number, security level, photograph of the person, etc., and is selected and recorded as necessary. Registration of management information in the specific authentication data unit 92 may be performed, for example, by operating the HMI 74 in a state where the IC card 90 (or the simple authentication card 95) is inserted into the card slot 73, or entrance / exit management. The authentication information registration unit 44 included in the management server 40 of the system 10 may be used. Further, since the IC card 90 generally has a complicated procedure such as confirmation of approval and is not necessarily issued or takes time, only the specific authentication data unit 92 without the general authentication data unit 91 is used. A simple authentication card 95 that can be used only by the entrance / exit management system 10 may be used instead of the IC card 90.

  The process at the time of entrance / exit to the premises of the vehicle by the entrance / exit management system 10 having the above configuration will be described. FIG. 4 is a flowchart showing the processing of the entrance / exit management system 10 and the vehicle-mounted device 70 when the vehicle enters.

  When the vehicle advances to the entrance of the premises and is positioned on the vehicle detection sensor 24 that is a loop coil, the vehicle detection sensor 24 detects that fact and the server main control unit of the management server 40 via the sensor control unit 23. 41 is notified (S10). Then, the server main control unit 41 instructs the entrance DSRC radio device 21a to start communication. Upon receipt of the instruction, the entrance DSRC radio 21a controls the communication output to a predetermined level and starts communication with the vehicle-mounted device 70 (S12).

  When the initial connection processing for communication between the entrance DSRC radio device 21a and the vehicle-mounted device 70 is completed, the authentication unit 43 first requests the vehicle-mounted device 70 for a WCN. The other-use processing unit 82 of the in-vehicle device 70 that has received the request notifies the management server 40 of the WCN recorded in the storage unit 75 from the wireless communication unit 72 via the entrance DSRC radio device 21a (S14). In the management server 40 that has received the WCN notification, the authentication information registration unit 44 temporarily records the WCN in a predetermined storage area.

  Next, the authentication unit 43 requests management information recorded in the specific authentication data unit 92 of the IC card 90 from the other application processing unit 82 of the vehicle-mounted device 70. Upon receiving the request, the other-purpose processing unit 82 of the in-vehicle device 70 notifies the authentication unit 43 of the management information recorded in the specific authentication data unit 92 from the wireless communication unit 72 via the entrance DSRC radio device 21a ( S16). In the management server 40 that has received the management information notification, the authentication information registration unit 44 temporarily records the management information in a predetermined storage area.

  Subsequently, the authentication unit 43 authenticates the vehicle by authenticating the WCN acquired from the vehicle-mounted device 70 with reference to the registration content of the authentication information registration unit 44 (S18), and further authenticates the management information. Thus, the person is authenticated (S20).

  Furthermore, the passage history management unit 45 stores the vehicle (WCN) that entered the premises, the entry time, and the management information in association with each other as an entry record (S22). In addition, when the data memorize | stored in the general authentication data part 91 of IC card 90 can be acquired, you may memorize | store the data. In this admission record, the communication position and time are stored in association with each other when communicating with the DSRC radio device 21 installed on the premises until leaving the premises. Furthermore, the image recording unit 48 uses the video imaging device 55 to capture and record an image of the vehicle that has entered (S24).

  Next, the authentication unit 43 of the management server 40 notifies the vehicle-mounted device 70 that it has been authenticated and has been permitted to enter, and controls the opening / closing of the entrance bar at the entrance of the premises (S26). If the WCN and management information cannot be authenticated, the authentication unit 43 notifies the in-vehicle device 70 that the authentication has not been performed.

  If the authenticated WCN or management information is set in advance for notification to a predetermined administrator or the like in the management server 40, the vehicle passage notification unit 47 registers to the set notification destination. The fact that the vehicle being entered enters is notified (S28). The person who has received the notice can go to the destination of the vehicle and start preparations for acceptance. In addition, when a notification is made, a photograph image of a person corresponding to the management information is attached together, so that the person who has received the notification can easily confirm even if he / she first meets the person who entered. Therefore, the photo data may be registered in the specific authentication data unit 92 of the IC card 90, and the photo data may be notified from the vehicle-mounted device 70 to the management server 40.

  And the guidance display part 46 outputs the content according to the authentication propriety to the display board 52 of the display apparatus 50, and performs guidance guidance with respect to the vehicle (S30). For example, if authenticated, the destination is displayed on the display board 52 so as to go to the registered location. If the authentication is not successful, the display board 52 is displayed so as to go to the guardhouse or a predetermined parking lot. As a result, the communication between the entrance DSRC radio 21a and the vehicle-mounted device 70 at the entrance of the premises ends (S32).

  As described above, according to the present embodiment, vehicle management and person management can be performed simultaneously using the DSRC system. WCN is reassuring because it is associated one-on-one with the vehicle by the Road Traffic Act. Furthermore, since personal information is used, and information that is required to be kept confidential (such as a credit number) (general authentication data portion 91) is not accessed, and separately registered information is used, handling is relatively easy and the degree of freedom is high. You can build a system. In addition, by making it possible to record information of another person on one IC card 90, it is possible to prevent a large number of IC cards 90 from being issued. For example, by issuing for each client company, management for each client company becomes easy.

<Second Embodiment>
The in-vehicle device 70 of the first embodiment can insert only one IC card 90, but the in-vehicle device 170 of the present embodiment is configured so that a plurality of IC cards 90 can be inserted. Since the configuration other than the vehicle-mounted device 170 can be realized by the same configuration as that of the first embodiment, illustration and description thereof are omitted.

  FIG. 5 is a functional block diagram of the vehicle-mounted device 170 of the present embodiment. The components having the same functions as those of the first embodiment are denoted by the same reference numerals, and description thereof is omitted. As illustrated, the vehicle-mounted device 170 includes a main slot 173 into which the IC card 90 is inserted, and first to third sub slots 178 a to 178 c into which the IC card 90 can be inserted. The main slot 173 is a slot into which the IC card 90 is inserted when used in a specific office or when using public infrastructure such as ETC on a highway. That is, it is a slot in which the data of both the general authentication data part 91 and the specific authentication data part 92 of the IC card 90 can be used. On the other hand, the first to third subslots 178a to 178c can be used only for the specific authentication data portion 92 of the inserted IC card 90. In other words, the IC card 90 can be used only in a specific office or the like, and the IC card 90 inserted into these slots is not used for public infrastructure such as ETC on the highway. In addition, the first to third subslots 178a to 178c may be able to use the simple authentication card 95 that includes only the specific authentication data unit 92 and does not include the general authentication data unit 91. Further, the vehicle-mounted device 170 may include a navigation cooperation processing unit, and allow navigation (not shown) connected via the external device connection unit 76 to function as an HMI. Further, the navigation may have the same function as the first to third subslots 178a to 178c.

  Then, when there is a request for management information from the authentication unit 43 of the management server 40, the other-purpose processing unit 82 of the in-vehicle device 70 is inserted into the main slot 173 and the first to third subslots 178a to 178c. Management information is acquired from the specific authentication data part 92 of the card 90 and notified to the management server 40. Since the management information acquired by the management server 40 is handled in the same manner as in the first embodiment, the description thereof is omitted.

  As described above, according to the present embodiment, since the vehicle-mounted device 170 includes a plurality of slots for reading the IC card 90, when one IC card 90 is used, information of other people is stored in one IC card 90. The trouble of recording can be saved and the convenience can be improved. In addition, by using a recording medium that can be used only at a specific office, such as the simple authentication card 95, the simple authentication card 95 can be easily issued. For example, when a client or the like who does not have the IC card 90 enters the premises by a business negotiation, the administrator or user of the entrance / exit management system 10 can determine whether or not the authentication data is registered at the time of entrance. The simple authentication card 95 can be handed over to the client when it reaches the negotiation place after proceeding from the entrance. Furthermore, the simple authentication card 95 can be issued immediately as necessary at the end of the negotiation. For example, if a terminal device 61 capable of emitting the simple authentication card 95 is provided in a guardhouse near the entrance, it can be issued at the entrance if an issuance instruction is registered in the management server 40 in advance.

<Third Embodiment>
The present embodiment is a modification of the second embodiment, in which the structure of the vehicle-mounted device 270 is partially changed from the first and second embodiments. FIG. 6 is a functional block diagram showing a schematic configuration of such a vehicle-mounted device 270. As illustrated, in this embodiment, the vehicle-mounted device 270 is configured to have one card slot 73 and insert only one IC card 90, as in the first embodiment. In the first and second embodiments, management information of other persons such as passengers recorded in the specific authentication data unit 92 of the IC card 90 is recorded in the memory card 96 separately from the IC card 90. Has been. The vehicle-mounted device 70 includes an additional card data acquisition unit 276 that is the memory card reader, and reads management information (mainly accompanying person management information) recorded on the memory card 96. The read management information is recorded in the storage unit 75. In response to the authentication request from the authentication unit 43, the other-purpose processing unit 82 notifies the authentication unit 43 via the wireless communication unit 72. Further, the additional card data acquisition unit 276 may be configured separately from the vehicle-mounted device 270 as the external additional card data acquisition unit 277. In that case, the other-purpose processing unit 82 acquires management information from the external additional card data acquisition unit 277 connected to the external device connection unit 76.

  By using a general-purpose recording medium that is easily available as in this embodiment, a dedicated device is not required for registering management information. In addition, the card user who is registered in the memory card 96, not the person in charge on the entrance / exit management system 10 side, can register his / her management information. In this case, for example, the management information registered by the card user can be treated as temporary information, and the information approved by the administrator of the entrance / exit management system 10 can be treated as formal information. Furthermore, an administrator or the like of the entrance / exit management system 10 can send an authentication code in advance by e-mail or the like and record the authentication code in the memory card 96 for use.

  The present invention has been described based on the embodiments. This embodiment is an exemplification, and it will be understood by those skilled in the art that various modifications can be made to combinations of these components, and such modifications are also within the scope of the present invention. For example, time limit management may be performed by setting an expiration date or the like in the management information recorded in the IC card 90 or the simple authentication card 95. In general, time management is performed by recording on the management server 40 side, but by setting an expiration date on the management information itself of the IC card 90 or the simple authentication card 95, another management server that does not share a database or the like can be used. Appropriate authentication can be performed when the latest data cannot be used due to the use of a backup or backup. In addition to the entrance and exit to the premises such as business establishments, the above embodiment is applicable to various scenes such as entrance and exit of work vehicles and workers to the construction site, entrance and exit to the parking lot, etc. Applicable. Moreover, although this invention demonstrated by DSRC, it is realizable if it is not only this but the radio | wireless system of two-way communication.

The embodiments of the present invention are summarized as follows. The present embodiment is a DSRC system that uses DSRC communication to communicate between an on-vehicle device and a wireless device, and manage entrance / exit in a predetermined area. The DSRC system acquires a vehicle-mounted device code specific to the vehicle-mounted device from the vehicle-mounted device mounted on the vehicle upon receiving the vehicle detection device and a detection unit that detects the vehicle passing through a predetermined position. On-board device code acquisition means, personal authentication code acquisition means for acquiring personal authentication information of a person riding in the vehicle via the on-board device, the acquired on-board device code and the personal authentication information, And an authentication means for authenticating entry / exit of the predetermined area based on the vehicle-mounted device code and the personal authentication information.
The on-vehicle device can acquire a plurality of persons as the personal authentication information, and the personal authentication code acquisition unit can acquire the personal authentication information for a plurality of persons from one on-vehicle device substantially simultaneously. It may be.
Further, the authentication information recording means may record a plurality of the individual authentication codes in association with one on-vehicle device code.
Furthermore, the plurality of personal authentication information is recorded on a single authentication recording medium, and the authentication recording medium acquires the personal authentication code via the on-vehicle device while being connected to the on-vehicle device. The means may be notified. The authentication recording medium is, for example, an IC card, and is mounted on predetermined information access means such as a slot of the vehicle-mounted device.
Furthermore, the plurality of personal authentication information may be recorded in different authentication recording media, and the vehicle-mounted device may include a reading unit that can read the personal authentication information from the different authentication recording media. . The reading unit may include a plurality of throttles into which a plurality of IC cards can be inserted simultaneously, or may be a non-contact sensor such as an RFID reading unit.
Furthermore, a notification means for notifying the contact information registered in advance of the result of authentication by the authentication means may be provided. The contact address is an e-mail address or a terminal device connected to the DSRC system.
Still further, vehicle image recording means for photographing the vehicle and recording it in association with the vehicle-mounted device code or the personal authentication information may be provided.
Furthermore, the personal authentication information may be information managed separately from information used in public facilities.

It is a functional block diagram which shows the entrance / exit management system based on 1st Embodiment. The functional block diagram of the management server of the management apparatus based on 1st Embodiment is shown. It is a functional block diagram of the onboard equipment, IC card, and simple authentication card which are mounted in the vehicle based on 1st Embodiment. It is a flowchart which shows the process of the entrance / exit management system at the time of entrance of the vehicle based on 1st Embodiment, and onboard equipment. It is a functional block diagram of the onboard equipment mounted in the vehicle based on 2nd Embodiment. It is a functional block diagram of the onboard equipment mounted in the vehicle based on 3rd Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Entrance / exit management system 20 Road-to-vehicle communication device 21 DSRC radio 21a Entrance DSRC radio 21b Exit DSRC radio 22a Entrance DSRC antenna 22b Exit DSRC antenna 24 Vehicle detection sensor 30 Management device 40 Management server 41 Server main control Unit 42 application function unit 43 authentication unit 44 authentication information registration unit 45 passage history management unit 46 guidance display unit 47 vehicle passage notification unit 48 image recording unit 50 display device 51 display control unit 52 display board 55 video imaging devices 70, 170, 270 OBE 71 OBE control unit 73 card slot 74 HMI
75 Storage Unit 76 External Device Connection Unit 81 ETC Processing Unit 82 Other Use Processing Unit 83 Navigation Cooperation Processing Unit 90 IC Card 91 General Authentication Data Unit 92 Specific Authentication Data Unit 95 Simple Authentication Card 96 Memory Card 173 Main Slot 178a First Sub Slot 178b Second sub-slot 178c Third sub-slot 276 Additional card data acquisition unit

Claims (1)

A DSRC system that uses DSRC communication to communicate between a vehicle-mounted device and a wireless device, and manages entry / exit in a predetermined area,
Detecting means for detecting a vehicle passing through a predetermined position;
On-vehicle device code acquisition means for receiving the vehicle detection and acquiring an on-vehicle device code unique to the on-vehicle device from the on-vehicle device mounted on the vehicle;
Personal authentication code acquisition means for acquiring personal authentication information of a person riding in the vehicle via the vehicle-mounted device;
An authentication information recording unit for recording the acquired in-vehicle device code and the personal authentication information in association with each other;
Based on the in-vehicle device code and the personal authentication information, authentication means for authenticating entry / exit of the predetermined area;
A DSRC system comprising:

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